.nav{
    position: fixed;
    top: 4.4rem;
    left: 0;
    width: 100%;
    height: 3.5rem;
    border: 1px solid #ddd;
    background-color: #fff;
    z-index: 2;
    overflow: hidden;


    .scroll{
        height: 4.2rem;
        -webkit-overflow-scrolling: touch;
        overflow-x: auto;
        
        .nav-wrapper{
            display: flex;
            flex-direction: row;
            height: 3.5rem;

            .item{
                display: flex;
                justify-content: center;
                align-items: center;
                width: 6rem;
                font-size: 1.6rem;

                &.current{
                    color: #ec7a70;
                }

            }
        }

    }
}